Christina Aguilera is furious over an Internet report implying that she beat her son Max and gave him a black eye ... and now TMZ has learned she's threatening to sue.

Aguilera's attorney, Eric Greenspan, fired off a letter to MediaTakeOut.com ... after the site published a story under the headline, "CHILD ABUSE???? CHRISTINA AGUILERA'S SON IS PHOTO'D WITH A BLACK EYE!!!"

Greenspan writes, "Christina is a wonderful mother and was not present in the park when Max fell and hurt himself."

He adds, "To imply that she had something to do with this incident, without any investigation on your part whatsoever, is reckless and unconscionable."

After threatening to pursue legal action against the site, Greenspan concludes, "HAVE YOU NO SHAME!!!!"

MTO has since removed the child abuse reference from the headline.

Before she was Jenny from the Block, Jennifer Lopez was just another 80s girl with big hair!

Thanks to the expansion of Ancestry.com's U.S. Yearbook Collection, we've got our hands on some never-before-seen pics of stars like J.Lo, Jake Gyllenhaal, Taylor Swift, Susan Sarandon, Garth Brooks and young hotties Rob Lowe, Sean Penn, Leonardo DiCaprio and Vince Vaughn from their high school days.

The dreaded back to school season is upon us but these school-ready-stars might make the transition back to the classroom a little less painful.

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The MTV Video Music Awards will go down this weekend in L.A. -- and in preparation, we're taking a look back at some of the craziest outfits to hit the red carpet since the first ceremony back in 1984.

From Lil' Kim's infamous mermaid outfit to Lady Gaga's meat dress, check out the VMA fashion disasters!

Elisabeth Shue is best known for playing Ralph Macchio's girlfriend Ali Mills in the 1984 classic "Karate Kid." Guess what she looks like now!

Things are heating up down under -- and we've got shots of Australia's half-naked models to prove it.

The Speedo runway show went down earlier today as part of Mercedes Benz Fashion Festival Sydney 2011 at Sydney Town Hall, where some seriously sexy male and female models strutted their amazing bodies down the catwalk.

Doesn't matter which sex you're into, this gallery definitely won't disappoint.